Endoscope Light Guide Tube from Mexico
A glass tube envelope serving as a light pipe for fiber optic endoscope cold light sources. It is an open quartz glass envelope without fiber bundle fittings, used for electric lamp envelopes, qualifying under this tariff item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the tube is open and lacks fiber optic fittings; if it includes optical fibers, it may fall under chapter 90
• Document quartz glass composition for classification